/**
 * Created by Administrator on 2016/7/27.
 */
var ul6 = document.querySelector('.ul-6');
var ul61 = document.querySelector('.ul-61');
var ul611 = document.querySelector('.ul-611');
var ul612 = document.querySelector('.ul-612');
var ul613 = document.querySelector('.ul-613');
var ul614 = document.querySelector('.ul-614');
ul6.addEventListener('mouseover',function(){
    ul61.style.display = 'block';
    ul61.style.background = '#f2f2f2';
});
ul6.addEventListener('mouseout',function(){
    ul61.style.display = 'none';
});
ul61.addEventListener('mouseover',function(){
    ul61.style.display = 'block';
    ul61.style.background = '#f2f2f2';
});
ul61.addEventListener('mouseout',function(){
    ul61.style.display = 'none';
});
ul611.addEventListener('mouseover',function(){
    ul611.style.background = '#e4e4e4';
});
ul611.addEventListener('mouseout',function(){
    ul611.style.background = '#f2f2f2';
});
ul612.addEventListener('mouseover',function(){
    ul612.style.background = '#e4e4e4';
});
ul612.addEventListener('mouseout',function(){
    ul612.style.background = '#f2f2f2';
});
ul613.addEventListener('mouseover',function(){
    ul613.style.background = '#e4e4e4';
});
ul613.addEventListener('mouseout',function(){
    ul613.style.background = '#f2f2f2';
});
ul614.addEventListener('mouseover',function(){
    ul614.style.background = '#e4e4e4';
});
ul614.addEventListener('mouseout',function(){
    ul614.style.background = '#f2f2f2';
});